ECU Master EMU Classic w/ JZA70 1JZGTE Harness
Stealth Auto
ECU1JZDescription
ECUMaster Classic plug and Play for the JZA70 1JZGTE is a complete plug-in standalone ECU for 1991-92 Toyota Supras with the 1JZGTE and manual transmission, as well as the JZX81 Toyota Chaser with a manual transmission. The Engine Management Unit controls all aspects of the engine, and offers failsafe strategies in case of sensor failures or other events. The EMU features more built-in value than anything else on the market, not requiring any external modules to drive up to 6 passive coils directly (up to 12 smart coils), a Bosch LSU 4.2 O2 sensor, 2 EGT probes, a Flex Fuel ethanol content sensor directly. The inclusion of a built-in 4 bar MAP sensor further adds to the value of the EMU.
Common applications for the ECUMaster EMU are modified sports car and racing engines, motorcycles, boats, and stationary engines.
Download technical information here.
ECUMaster EMU Technical Details
- 6 Fuel injector outputs (5A) (12 injectors in batch fire)
- 6 AUX outputs (5A)
- 6 Ignition outputs -Passive or active coils, software selectable (7A) (supports up to 12 cylinders)
- 4 stepper motor outputs – bipolar/unipolar (1A)
- 2 direct EGT input channels
- 2 knock sensor inputs (supports flat response or resonant sensors)
- Built-in wideband O2 controller for Bosch LSU 4.2
- Built-in 4 bar MAP sensor
- Built-in barometric pressure sensor
- 4 Digital inputs VR/HALL – software selectable
- 3 Dedicated analog inputs (TPS, CLT, IAT)
- 4 Additional analog inputs (0-5V)
- Compliance with ISO 7637
- Supports 1-12 cylinders
- Max RPM 16000
- Injection time resolution 16us
- Ignition advance resolution 0.5 deg
- Knock sensing 1-20 kHz
- Speed Density, Alpha-N algorithm
- 16×20 VE fuel table, resolution to 0.1% VE
- 16×20 Ignition table, resolution to 0.5 deg
- 16×20 Target AFR table, resolution to 0.1 AFR
- Injector voltage compensation
- Coil dwell calibration
- User calibrated IAT, CLT
- PID idle control strategy
- PID Boost Control, advanced strategies: per gear, per speed
- Nitrous control with fuel and ignition modification tables
- Aux outputs for fuel pumps, radiator fans, etc.
- Motorsports features: launch control, gear dependent shift light, flat shift ( gear change cut)
- Logging available for over 100 parameters
- Check engine light output
- Full Flex Fuel capability with map blending (requires ethanol content sensor)
- Advanced features available with additional modules: Drive By Wire throttle, Bluetooth adapter for using an Android device to display gauges
- USB communication, no additional interface needed, uses standard USB cable (included)
- The ECUMaster EMU comes with user friendly software with free firmware upgrades
- 24 month warranty
